大约有 19,000 项符合查询结果（耗时：0.0242秒） [XML]
How to fetch FetchType.LAZY associations with JPA and Hibernate in a Spring Controller
... Long> {
@Query("SELECT p FROM Person p JOIN FETCH p.roles WHERE p.id = (:id)")
public Person findByIdAndFetchRolesEagerly(@Param("id") Long id);
}
This method will use JPQL's fetch join clause to eagerly load the roles association in a single round-trip to the database, and will there...
How to link a Facebook app with an existing fan page
... The key is making sure App Page is the ONLY category. We had "Video Game" and "App Page" and this didn't work until we removed "Video Game." As an aside Facebook's workflow is insane--almost like it was written by a 19-year-old in his dorm room.
– Mike Pandolfini
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Get Value of a Edit Text field
...;
EditText mEdit;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mButton = (Button)findViewById(R.id.button);
mEdit = (EditText)findViewById(R.id.edit...
Google Chrome Extensions - Can't load local images with CSS
...eature to modify a website. More specifically, the background-image of said website.
8 Answers
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The SQL OVER() clause - when and why is it useful?
...itioning By do?
Why can't I make a query with writing Group By SalesOrderID ?
8 Answers
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Programmatically Hide/Show Android Soft Keyboard [duplicate]
...
Adding this to your code android:focusableInTouchMode="true" will make sure that your keypad doesn't appear on startup for your edittext box. You want to add this line to your linear layout that contains the EditTextBox. You should be able to play with th...
How to map calculated properties with JPA and Hibernate
...doesn't offer any support for derived property so you'll have to use a provider specific extension. As you mentioned, @Formula is perfect for this when using Hibernate. You can use an SQL fragment:
@Formula("PRICE*1.155")
private float finalPrice;
Or even complex queries on other tables:
@Formul...
Show/hide 'div' using JavaScript
For a website I'm doing, I want to load one div, and hide another, then have two buttons that will toggle views between the div using JavaScript.
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ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)
...he ContentList's Set method will not get called when you change a value inside the collection, instead you should be looking out for the CollectionChanged event firing.
public class CollectionViewModel : ViewModelBase
{
public ObservableCollection<EntityViewModel> ContentList
...
Comparing Dates in Oracle SQL
...s that are hired after June 20, 1994,
But I get an error saying "JUN' invalid identifier. Please help, thanks!
5 Answers
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